Oreocereus varicolor (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oreocereus varicolor" in German language version.

Last modified: 22:21:00, 21 June 2023 (UTC)

Ref.Un. Ref.Website

Global rank German rank

6^th place

20^th place

archive.org (Global: 6^th place; German: 20^th place)

Curt Backeberg: Some results of twenty years of Cactus research, Part II. In: Cactus and Succulent Journal. Band 23, Nummer 1, Los Angeles 1951, S. 20 (online).